CN206457389U

CN206457389U - Earthworm bed for handling sludge

Info

Publication number: CN206457389U
Application number: CN201720090086.0U
Authority: CN
Inventors: 李亚林; 刘蕾; 刘帅霞; 魏添; 彭明辉
Original assignee: Henan Institute of Engineering
Current assignee: Henan Institute of Engineering
Priority date: 2017-01-24
Filing date: 2017-01-24
Publication date: 2017-09-01
Anticipated expiration: 2027-01-24

Abstract

Earthworm bed for handling sludge, including casing and chamber door, the right side of casing is open, the upper side edge of chamber door is hinged on the right hand top of casing, the right flank of chamber door, which is provided with handle, casing, is provided with hydraulic stem and sludge frame, and the cylinder ends of hydraulic stem are hinged on casing top, the piston rod of hydraulic stem is hinged on the left side of chamber door, and sludge frame is placed on bottom half；The front inner wall of casing is equipped with a guide rail with rear side inwall, and two guide rails set along left and right horizontal direction and are correspondingly arranged before and after two guide rails, and two guide rails are provided with sludge Autosampler；In summary, the utility model provides a kind of mechanism that can be sampled to sludge, the mechanism is realized by a series of mechanical action and the sludge at any one place of sludge inframe is sampled, and every time the sludge of difference at three can be selected to be sampled, to ensure the accuracy of experimental data.

Description

Earthworm bed for handling sludge

Technical field

The utility model belongs to technical field of sludge treatment, and in particular to a kind of earthworm bed for being used to handle sludge.

Background technology

As China's rural sewage treatment rate and degree for the treatment of are improved year by year, sludge yield is also sharply increased, if not It can effectively and safely handle and disposing sludge, the target of raising rural sewage treatment benefit will be directly affected.Containing big in sludge The nutrient of amount, such as nitrogen, phosphorus and various trace elements, while also containing hardly degraded organic substance, heavy metal and the micro- life of cause of disease The noxious pollutant such as thing and parasitic ovum, Treatment of Sludge is improper to bring secondary pollution, cause underground water, surface water and air Pollution, and sludge volume is huge, will consume substantial amounts of land resource, serious meeting causes a regional ecological disruption.Utilize Organic matter in dealing with earthworm degradation sludge, is the modern biologic treating technique developed, and the technology utilizes earthworm energy The characteristic of enough efficient-decomposition organic matters goes to handle sludge；But in the experimental facilities of present dealing with earthworm sludge, without one kind The device of convenient sampling, if taking out sludge during organic matter of the earthworm in degraded sludge, then is sampled to sludge, Detect the organic matter in sludge, operation so repeatedly certainly will influence whether experimental data, therefore for case above, how Convenient sampling in the case of experimental data is not interfered with, is that the technology of current biological treatment sludge technology field urgent need to resolve is asked Topic.

Utility model content

The utility model facilitates sampling and measuring, experimental data to solve weak point of the prior art there is provided a kind of Accurately it is used for the earthworm bed for handling sludge.

In order to solve the above technical problems, the utility model is adopted the following technical scheme that：Earthworm bed for handling sludge, bag Casing and chamber door are included, the right side of casing is open, and the upper side edge of chamber door is hinged on the right hand top of casing, and the right flank of chamber door is provided with Hydraulic stem and sludge frame are provided with handle, casing, the cylinder ends of hydraulic stem are hinged on casing top, the piston rod hinge of hydraulic stem The left side of chamber door is connected on, sludge frame is placed on bottom half；The front inner wall of casing is equipped with a guide rail, two with rear side inwall Root guide rail sets along left and right horizontal direction and is correspondingly arranged before and after two guide rails, and two guide rails are provided with sludge Autosampler.

Sludge Autosampler includes installing plate, and installing plate is arranged between two guide rails along anterior-posterior horizontal direction, installs The front side of plate and rear side, which have been respectively fixedly connected with a wheel carrier, each wheel carrier, is rotatably connected to two rollers, two of which rolling Wheel, which is rolled, to be connected on the guide rail of front side, and two other roller, which is rolled, to be connected on the guide rail of rear side, is pacified on one of wheel carrier Equipped with the first motor, the first electric machine main shaft is connected with the central shaft of one of roller of the wheel carrier by belt transmission, is installed Elongated hole is offered along anterior-posterior horizontal direction in the middle part of plate, installing plate is provided with mobile sampler.

Mobile sampler is included under movable plate and connecting plate, the parallel downside positioned at installing plate of movable plate, connecting plate Side is along the upper surface for being fixed on movable plate, and the upside of connecting plate, which passes through to be fixedly connected with after elongated hole in bearing block, bearing block, to be turned Dynamic to be connected with short axle, the center line of short axle is set along left and right horizontal, and the two ends of short axle are fixed with a movable pulley, two shiftings Driving wheel rolls connection on a mounting board, and two movable pulleys are located at the left and right sides of elongated hole；The upside of bearing block is solid by mounting bracket Surely the second motor is connected with, the main shaft of the second motor is connected with one of movable pulley；

The lower surface of movable plate is fixed with the 3rd motor and guide rod, and the 3rd electric machine main shaft and guide rod are vertically Set, the main shaft of the 3rd motor is connected with screw mandrel by shaft coupling, is connected between screw mandrel and guide rod on mounting blocks, mounting blocks Provided with screwed hole and slide opening, wire rod thread is connected in screwed hole, and guide rod is located in slide opening, under screw mandrel lower end and guide rod Fixed plate is connected between end, the lower end of screw mandrel is rotatably connected in fixed plate, and guide rod is fixedly connected in fixed plate；Install The side of block is removably connected with sludge sampling mechanism.

Sludge sampling mechanism includes the sampler barrel that profile is cuboid, sampler barrel inner hollow formation mud chamber, sampler barrel Top closure and bottom is open, the barrel of sampler barrel includes inner tube wall and outer tube wall, forms horizontal between inner tube wall and outer tube wall Section is in the cavity of side's annular, and the lower end of inner tube wall and outer tube wall is provided with the annular plug positioned at cavity bottom, sampler barrel and set There are two groups of bottom surface plugging mechanisms, two groups of bottom surface plugging mechanisms are separately positioned on the left side and right side of cavity, two groups of bottom surface stopple plugging machines Structure is symmetrical set；The left side of inner tube wall bottom is provided with left mounting groove and left mounting hole, the width of left mounting groove along the longitudinal direction Degree is equal to the width between the front side of inner tube wall and rear side, and left mounting hole is opened at the top of left mounting groove and connected with left mounting groove Logical, the right side of inner tube wall bottom is provided with right mounting groove and right mounting hole, and right mounting groove and left mounting groove are symmetrical set, right peace Dress hole and left mounting hole are symmetrical set；

Bottom surface plugging mechanism positioned at left side includes drive link, gangbar and plugging plate, and gangbar profile is L-shaped, linkage The edges and corners of bar are arc transition structure, and the middle part of gangbar is by hinge in left mounting hole, and plugging plate is vertically arranged In left mounting groove, the right-hand member of gangbar is fixedly connected with the top of plugging plate, and drive link is plugged in the left side of cavity, drive link Lower end and the upper end of gangbar be hinged, the upper end of drive link passes the top surface of sampler barrel；

The upper end of two drive links is connected by connecting rod, and connecting rod is provided with thread bush, and the center line edge of thread bush is hung down Nogata is provided with the 4th motor, the spindle drive of the 4th motor is connected with screw rod, and screw rod is plugged in setting at the top of sampler barrel It is threadedly coupled in thread bush and with thread bush.

Sludge delivery device is additionally provided with sampler barrel, sludge delivery device includes push pedal and push rod, and push pedal is assemblied in sampling In the mud chamber of cylinder, push pedal is adapted with the size of mud chamber cross section, and the lower end of push rod is fixed after passing through the top surface of sampler barrel The top of push pedal is connected to, the upper end of push rod is passed at the top of sampler barrel upwards.

Using above-mentioned technical proposal, when the utility model specifically carries out the experiment of dealing with earthworm sludge, sludge is loaded first Sludge inframe, is then placed on earthworm on sludge, pull handle, starts hydraulic stem, and chamber door is opened, and sludge frame now is put into case In vivo, chamber door is closed；Sludge in casing was sampled in every three days afterwards, the degraded situation of organic matter in analysis sludge, until Organic matter in sludge is degradable by earthworm；Wherein it is to the process that sludge in casing is sampled：Start the first motor, the first electricity Machine drives roller to rotate, so that roller drives installing plate movement, until stopping the first motor to specified location, then starts second Motor, the second motor drives two movable pulleys to rotate, and two movable pulleys drive movable plate to be moved along the length direction of installing plate, directly Stop the second motor behind sample position to reaching, then start the 3rd motor, the 3rd motor drives screw mandrel to rotate by shaft coupling, Due to the left and right of guide rod, the installation BOB(beginning of block) on screw mandrel is moved down along screw mandrel, after predetermined altitude is reached, stops the 3rd electricity Machine, now sampler barrel stretch into sludge；Then the 4th motor is started, the 4th motor drives threaded rod to rotate, and then drives screw thread Set is moved down, and connecting rod is moved down with thread bush, and two drive links are moved downward by thrust, then positioned at left side Drive link promote gangbar left end move downward, due to gangbar middle part by hinge in left mounting hole, so Gangbar right-hand member starts upward motion, so as to drive the plugging plate positioned at gangbar right-hand member to move upwards, afterwards two pieces of plugging plates Offset and block bottom surface, sludge will not be spilt from bottom surface, collect well in mud chamber, then start the 3rd motor, will Sludge cylinder proposes Sludge Surface upwards, then manipulates the first motor and the second motor, sampler barrel is moved to the right side of casing, connect Opening chamber door and can be taken off sampler barrel, the analysis of organic matter is carried out to the sludge in sampler barrel；Other inner tube wall and outer tube wall Lower end be provided with annular plug positioned at cavity bottom, can when there is sludge to enter from left mounting hole and right mounting hole in cavity To open annular plug, sludge is taken out, prevents that the sludge in cavity is excessive and influences the normal of device to use；Taking out sampling , can be by promoting push rod, so as to promote push pedal to release sludge after cylinder.

In summary, the utility model provides a kind of mechanism that can be sampled to sludge, and the mechanism passes through a series of Mechanical action realize the sludge at any one place of sludge inframe be sampled, every time the sludge of difference at three can be selected to enter Row sampling, to ensure the accuracy of experimental data.

Brief description of the drawings

Fig. 1 is structural representation of the present utility model；

Fig. 2 is the mounting structure schematic diagram of sludge Autosampler；

Fig. 3 is the structural representation of mobile sampler；

Fig. 4 is the structural representation of sludge sampling mechanism；

Fig. 5 is the enlarged drawing at A in Fig. 4.

Embodiment

As Figure 1-5, the earthworm bed of the present utility model for being used to handle sludge, including casing 1 and chamber door 2, casing 1 Right side is open, and the upper side edge of chamber door 2 is hinged on the right hand top of casing 1, and the right flank of chamber door 2, which is provided with handle 3, casing 1, to be set There are hydraulic stem 4 and sludge frame 5, the cylinder ends of hydraulic stem 4 are hinged on the top of casing 1, and the piston rod of hydraulic stem 4 is hinged on chamber door 2 left side, sludge frame 5 is placed on the bottom of casing 1；The front inner wall of casing 1 is equipped with a guide rail 6, two with rear side inwall Guide rail 6 sets along left and right horizontal direction and is correspondingly arranged before and after two guide rails 6, and two guide rails 6 are provided with sludge Autosampler 7。

Sludge Autosampler 7 includes installing plate 8, and installing plate 8 is arranged between two guide rails 6 along anterior-posterior horizontal direction, The front side of installing plate 8 and rear side have been respectively fixedly connected with a wheel carrier 50, each wheel carrier 50 and have been rotatably connected to two rollers 9, Two of which roller 9, which is rolled, to be connected on the guide rail 6 of front side, and two other roller 9, which is rolled, to be connected on the guide rail 6 of rear side, its In the first motor 51, the center of the main shaft of the first motor 51 and one of roller 9 of the wheel carrier 50 are installed on a wheel carrier 50 Axle is connected by belt transmission, and the middle part of installing plate 8 offers elongated hole 11 along anterior-posterior horizontal direction, and installing plate is sampled provided with mobile Device 10.

Mobile sampler 10 includes movable plate 12 and connecting plate 13, and the parallel downside positioned at installing plate 8 of movable plate 12 connects The lower side of fishplate bar 13 is fixedly connected with axle along the upper surface for being fixed on movable plate 12, the upside of connecting plate 13 after passing through elongated hole 11 Short axle 14 is rotatably connected on bearing 15, bearing block 15, the center line of short axle 14 is set along left and right horizontal, and the two ends of short axle 14 are equal A movable pulley 16 is fixed with, two movable pulleys 16, which are rolled, to be connected on installing plate 8, and two movable pulleys 16 are located at elongated hole 11 The left and right sides；The upside of bearing block 15 is fixedly connected with the second motor 17 by mounting bracket 52, the main shaft of the second motor 17 and its In a movable pulley 16 be connected；

The lower surface of movable plate 12 is fixed with the 3rd motor 18 and guide rod 19, and the main shaft of the 3rd motor 18 and guide rod 19 are equal It is arranged in vertical, the main shaft of the 3rd motor 18 is connected with screw mandrel 21 by shaft coupling 20, between screw mandrel 21 and guide rod 19 Mounting blocks 22 are connected with, mounting blocks 22 are provided with screwed hole and slide opening, and screw mandrel 21 is threaded in screwed hole, and guide rod 19 is worn It is located in slide opening, fixed plate 23 is connected between the lower end of screw mandrel 21 and the lower end of guide rod 19, the lower end of screw mandrel 21 is rotatably connected on In fixed plate 23, guide rod 19 is fixedly connected in fixed plate 23；The side of mounting blocks 22 is removably connected with sludge sampler Structure 24.

Sludge sampling mechanism 24 includes the sampler barrel 25 that profile is cuboid, the inner hollow of sampler barrel 25 formation mud chamber 26, the top of sampler barrel 25 is blocked and bottom is open, and the barrel of sampler barrel 25 includes inner tube wall 27 and outer tube wall 28, inner tube wall 27 Cavity 29 of the cross section in side's annular is formed between outer tube wall 28, the lower end of inner tube wall 27 and outer tube wall 28, which is provided with, is located at cavity The annular plug 30 of 29 bottoms, sampler barrel 25 is separately positioned on provided with two groups of bottom surface plugging mechanisms, two groups of bottom surface plugging mechanisms The left side and right side of cavity 29, two groups of bottom surface plugging mechanisms are symmetrical set；Installed provided with left in the left side of the bottom of inner tube wall 27 Groove 31 and left mounting hole 32, the width of left mounting groove 31 along the longitudinal direction are equal to the width between the front side of inner tube wall 27 and rear side Degree, left mounting hole 32 is opened in the left top of mounting groove 31 and connected with left mounting groove 31, and the right side of the bottom of inner tube wall 27 is provided with the right side Mounting groove and right mounting hole, right mounting groove and left mounting groove 31 are symmetrical set, 32 or so pairs of right mounting hole and left mounting hole Claim to set；

Bottom surface plugging mechanism positioned at left side includes drive link 33, gangbar 34 and plugging plate 35, and the profile of gangbar 34 is L Shape, the edges and corners of gangbar 34 are arc transition structure, and the middle part of gangbar 34 is hinged in left mounting hole 32 by bearing pin 36, Plugging plate 35 is vertically set in left mounting groove 31, and the right-hand member of gangbar 34 is fixedly connected with the top of plugging plate 35, drive link 33 are plugged in the left side of cavity 29, and the lower end and the upper end of gangbar 34 of drive link 33 are hinged, and the upper end of drive link 33, which is passed, to be taken The top surface of sample cylinder 25；

The upper end of two drive links 33 is connected by connecting rod 37, and connecting rod 37 is provided with thread bush 38, thread bush 38 Center line is arranged in vertical, and the top of sampler barrel 25 is provided with the 4th motor 39, the spindle drive connection of the 4th motor 39 There is screw rod 40, screw rod 40 is plugged in thread bush 38 and is threadedly coupled with thread bush 38.

Sludge delivery device is additionally provided with sampler barrel 25, sludge delivery device includes push pedal 53 and push rod 54, and push pedal 53 is filled Fit in the mud chamber 26 of sampler barrel 25, push pedal 53 is adapted with the size of the cross section of mud chamber 26, the lower end of push rod 54 is passed through The top of push pedal 53 is fixedly connected on after the top surface of sampler barrel 25, the upper end of push rod 54 passes the top of sampler barrel 25 upwards.

When the utility model specifically carries out the experiment of dealing with earthworm sludge, sludge is loaded in sludge frame 5 first, then earthworm Earthworm is placed on sludge, pull handle 3, starts hydraulic stem 4, and chamber door 2 is opened, now sludge frame 5 is put into casing 1, closes case Door 2；Sludge in casing 1 was sampled in every 3 days afterwards, the degraded situation of organic matter in analysis sludge, until having in sludge Machine matter is degradable by earthworm；Wherein it is to the process that sludge in casing 1 is sampled：Start the first motor 51, the band of the first motor 51 Dynamic roller 9 is rotated, so that roller 9 drives installing plate 8 to move, until stop the first motor 51 to specified location, then starts the Two motors 17, the second motor 17 drives two movable pulleys 16 to rotate, and two movable pulleys 16 drive length of the movable plate 12 along installing plate 8 Direction movement is spent, the second motor 17 is stopped behind sample position until reaching, then starts the 3rd motor 18, the 3rd motor 18 passes through Shaft coupling 20 drives screw mandrel 21 to rotate, and due to the left and right of guide rod 19, the mounting blocks 22 on screw mandrel 21 start downward along screw mandrel 21 It is mobile, after predetermined altitude is reached, stop the 3rd motor 18, now sampler barrel 25 is stretched into sludge；Then the 4th motor is started 39, the 4th motor 39 drives threaded rod to rotate, and then drives thread bush 38 to move down, and connecting rod 37 is downward with thread bush 38 Mobile, two drive links 33 are moved downward by thrust, then the drive link 33 positioned at left side promote the left end of gangbar 34 to Lower motion, because the middle part of gangbar 34 is hinged in left mounting hole 32 by bearing pin 36, so the right-hand member of gangbar 34 start to Upper motion, so as to drive the plugging plate 35 positioned at the right-hand member of gangbar 34 to move upwards, two pieces of plugging plates 35 offset and the bottom of by afterwards Face is blocked, and sludge will not be spilt from bottom surface, is collected well in mud chamber 26, then starts the 3rd motor 18, by sludge cylinder Sludge Surface is proposed upwards, is then manipulated the first motor 51 and the second motor 17, sampler barrel 25 is moved to the right side of casing 1, Then open chamber door 2 and can be taken off sampler barrel 25, the analysis of organic matter is carried out to the sludge in sampler barrel 25.

The present embodiment not makees any formal limitation, every foundation to shape of the present utility model, material, structure etc. Any simple modification, equivalent variations and modification that technical spirit of the present utility model is made to above example, belong to this reality With the protection domain of new technique scheme.

Claims

1. the earthworm bed for handling sludge, it is characterised in that：Including casing and chamber door, the right side of casing is open, chamber door it is upper Side is hinged on the right hand top of casing, and the right flank of chamber door, which is provided with handle, casing, is provided with hydraulic stem and sludge frame, hydraulic stem Cylinder ends be hinged on casing top, the piston rod of hydraulic stem is hinged on the left side of chamber door, and sludge frame is placed on bottom half； The front inner wall of casing is equipped with a guide rail with rear side inwall, and two guide rails are set along left and right horizontal direction and before two guide rails After be correspondingly arranged, two guide rails are provided with sludge Autosampler.

2. the earthworm bed according to claim 1 for being used to handle sludge, it is characterised in that：Sludge Autosampler includes peace Plate is filled, installing plate is arranged between two guide rails along anterior-posterior horizontal direction, and the front side of installing plate and rear side have been respectively fixedly connected with Two rollers are rotatably connected on one wheel carrier, each wheel carrier, two of which roller, which is rolled, to be connected on the guide rail of front side, in addition Two rollers, which are rolled, to be connected on the guide rail of rear side, the first motor is provided with one of wheel carrier, the first electric machine main shaft is with being somebody's turn to do The central shaft of one of roller of wheel carrier is connected by belt transmission, and length is offered along anterior-posterior horizontal direction in the middle part of installing plate Hole, installing plate is provided with mobile sampler.

3. the earthworm bed according to claim 2 for being used to handle sludge, it is characterised in that：Mobile sampler includes movement Plate and connecting plate, the parallel downside positioned at installing plate of movable plate, the lower side of connecting plate connect along the upper surface for being fixed on movable plate The upside of fishplate bar, which passes through to be fixedly connected with bearing block, bearing block after elongated hole, is rotatably connected to short axle, and the center line edge of short axle is left The right side is horizontally disposed, and the two ends of short axle are fixed with a movable pulley, and two movable pulleys roll connection on a mounting board, two shiftings Driving wheel is located at the left and right sides of elongated hole；The upside of bearing block is fixedly connected with the second motor, the master of the second motor by mounting bracket Axle is connected with one of movable pulley；

The lower surface of movable plate is fixed with the 3rd motor and guide rod, and the 3rd electric machine main shaft and guide rod are vertically set Put, the main shaft of the 3rd motor is connected with screw mandrel by shaft coupling, be connected with mounting blocks, mounting blocks and set between screw mandrel and guide rod There are screwed hole and slide opening, wire rod thread is connected in screwed hole, and guide rod is located in slide opening, screw mandrel lower end and guide rod lower end Between be connected with fixed plate, the lower end of screw mandrel is rotatably connected in fixed plate, and guide rod is fixedly connected in fixed plate；Mounting blocks Side be removably connected with sludge sampling mechanism.

4. the earthworm bed according to claim 3 for being used to handle sludge, it is characterised in that：Sludge sampling mechanism includes profile For the sampler barrel of cuboid, sampler barrel inner hollow formation mud chamber, the top of sampler barrel is blocked and bottom is open, sampler barrel Barrel includes inner tube wall and outer tube wall, forms cavity of the cross section in side's annular between inner tube wall and outer tube wall, inner tube wall and outer The lower end of barrel is provided with the annular plug positioned at cavity bottom, and sampler barrel is provided with two groups of bottom surface plugging mechanisms, two groups of bottom surface envelopes Stifled mechanism is separately positioned on the left side and right side of cavity, and two groups of bottom surface plugging mechanisms are symmetrical set；A left side for inner tube wall bottom Side is provided with left mounting groove and left mounting hole, and the width of left mounting groove along the longitudinal direction is equal between the front side of inner tube wall and rear side Width, left mounting hole is opened at the top of left mounting groove and connected with left mounting groove, and the right side of inner tube wall bottom is provided with right mounting groove With right mounting hole, right mounting groove and left mounting groove are symmetrical set, and right mounting hole and left mounting hole are symmetrical set；

Bottom surface plugging mechanism positioned at left side includes drive link, gangbar and plugging plate, and gangbar profile is L-shaped, gangbar Edges and corners are arc transition structure, and the middle part of gangbar is by hinge in left mounting hole, and plugging plate is vertically set on a left side In mounting groove, the right-hand member of gangbar is fixedly connected with the top of plugging plate, and drive link is plugged under the left side of cavity, drive link The upper end with gangbar is held to be hinged, the upper end of drive link passes the top surface of sampler barrel；

The upper end of two drive links is connected by connecting rod, and connecting rod is provided with thread bush, and the center line of thread bush is along Vertical Square To setting, the 4th motor is installed at the top of sampler barrel, the spindle drive of the 4th motor is connected with screw rod, and screw rod is plugged in screw thread It is threadedly coupled in set and with thread bush.

5. the earthworm bed according to claim 4 for being used to handle sludge, it is characterised in that：Sludge is additionally provided with sampler barrel to push away Mechanism is sent, sludge delivery device includes push pedal and push rod, and push pedal is assemblied in the mud chamber of sampler barrel, and push pedal is transversal with mud chamber The size in face is adapted, the lower end of push rod through the top that push pedal is fixedly connected on after the top surface of sampler barrel, the upper end of push rod to On pass at the top of sampler barrel.